import { create, all } from 'mathjs'
const config = {
  number: 'BigNumber',
  precision: 20
}
const math = create(all, config)

export default {
  // 除
  numberExcept: function (arg1, arg2) {
    return math.divide(arg1, arg2)
  },
  // 乘
  numberRide: function (arg1, arg2) {
    return math.multiply(arg1, arg2)
  },
  // 加
  numberAdd: function (arg1, arg2) {
    return math.add(arg1, arg2)
  },
  // 减
  numberSub: function (arg1, arg2) {
    return math.add(arg1, -arg2)
  }
}
